Ducker; Compressor - dbx DriveRack 220i User Manual

Section 3
22
Detailed Parameters

3.6 - Ducker

The Ducker provides a method for attenuating the signal in one channel when a signal is present in the
other channel.
Ducker On/Off
Turns the Ducker on or off.
Threshold -40 to +20dBu
Threshold is the level from signal path A at which the Ducker will begin attenuating the signal passing
through the Ducker (signal path B).
Amount -0 to 6dB
This parameter sets the amount sets the amount of attenuation.
Attack 0.1 m Sec to 200 m Sec
Attack is how quickly the signal is attenuated in the second channel when a signal is present in the first
channel.
Hold 0 to 500 m Sec
Hold time is the length of time after the signal in the first channel goes below the threshold that the
attenuation is applied to the signal in the second channel.
Release 360 dB / Sec to 5 dB / Sec
Release is how quickly the attenuated signal returns to its nominal level.

3.7 - Compressor

The 220i also offers a dedicated compression module. The Compressor is a full bandwidth Stereo
Compressor inserted prior to the Crossover. The Compressor is the perfect tool for tightening uneven
signal sources such as vocals and guitars. The parameters for the Compressor are as follows.
DriveRack User Manual
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220i